#include <stdio.h>

int nGlobalVar = 0;

int tempFunction(int a, int b)
{
printf("tempFunction is called, a = %d, b = %d /n", a, b);
return (a + b);
}

int main()
{
int n;
n = 1;
n++;
n--;

nGlobalVar += 100;
nGlobalVar -= 12;

printf("n = %d, nGlobalVar = %d /n", n, nGlobalVar);

n = tempFunction(1, 2);
printf("n = %d", n);

return 0;
}
